EP0171551A3 - Breathing mask - Google Patents

Breathing mask Download PDF

Info

Publication number
EP0171551A3
EP0171551A3 EP85107748A EP85107748A EP0171551A3 EP 0171551 A3 EP0171551 A3 EP 0171551A3 EP 85107748 A EP85107748 A EP 85107748A EP 85107748 A EP85107748 A EP 85107748A EP 0171551 A3 EP0171551 A3 EP 0171551A3
Authority
EP
European Patent Office
Prior art keywords
breathing mask
breathing
mask
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP85107748A
Other languages
German (de)
Other versions
EP0171551B1 (en
EP0171551A2 (en
Inventor
Helmut Preiss
Gerhard Hauser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dornier GmbH
Original Assignee
Dornier System GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dornier System GmbH filed Critical Dornier System GmbH
Publication of EP0171551A2 publication Critical patent/EP0171551A2/en
Publication of EP0171551A3 publication Critical patent/EP0171551A3/en
Application granted granted Critical
Publication of EP0171551B1 publication Critical patent/EP0171551B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
EP85107748A 1984-08-16 1985-06-22 Breathing mask Expired - Lifetime EP0171551B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848424181U DE8424181U1 (en) 1984-08-16 1984-08-16 BREATHING MASK
DE8424181U 1984-08-16

Publications (3)

Publication Number Publication Date
EP0171551A2 EP0171551A2 (en) 1986-02-19
EP0171551A3 true EP0171551A3 (en) 1986-12-03
EP0171551B1 EP0171551B1 (en) 1990-10-24

Family

ID=6769823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85107748A Expired - Lifetime EP0171551B1 (en) 1984-08-16 1985-06-22 Breathing mask

Country Status (3)

Country Link
EP (1) EP0171551B1 (en)
DE (2) DE8424181U1 (en)
NO (1) NO852894L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109837A (en) * 1987-02-02 1992-05-05 Hyperbaric Mountain Technologies, Inc. Hyperbaric chamber
US6584976B2 (en) * 1998-07-24 2003-07-01 3M Innovative Properties Company Face mask that has a filtered exhalation valve
US6460539B1 (en) 2000-09-21 2002-10-08 3M Innovative Properties Company Respirator that includes an integral filter element, an exhalation valve, and impactor element
US7326280B2 (en) * 2004-01-28 2008-02-05 Micropore, Inc. Enhanced carbon dioxide adsorbent
US8413655B2 (en) 2008-06-10 2013-04-09 Micropore, Inc. Adsorbents and inhalation devices
US8685153B2 (en) 2010-01-26 2014-04-01 Micropore, Inc. Adsorbent system for removal of gaseous contaminants
EP2627430A4 (en) 2010-10-14 2014-10-29 Micropore Inc Adsorbent cartridge assembly with end cap
EP2841179A4 (en) 2012-04-24 2016-06-22 Micropore Inc Durable adsorbent material and adsorbent packs
CN111111038A (en) * 2020-03-09 2020-05-08 代福民 Convenient double-air valve double-channel deep gas mask

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744524A (en) * 1952-08-08 1956-05-08 Chicago Eye Shield Company Fume respirator with cannister having offset walls and ring mounting means
GB957727A (en) * 1959-09-08 1964-05-13 Protective Treat S Inc Respiratory mask
US4039620A (en) * 1974-04-29 1977-08-02 A-T-O Inc. Endothermal carbon dioxide absorption
US4066076A (en) * 1976-09-10 1978-01-03 Williamson Larry H Rebreathable gas mixing and control device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744524A (en) * 1952-08-08 1956-05-08 Chicago Eye Shield Company Fume respirator with cannister having offset walls and ring mounting means
GB957727A (en) * 1959-09-08 1964-05-13 Protective Treat S Inc Respiratory mask
US4039620A (en) * 1974-04-29 1977-08-02 A-T-O Inc. Endothermal carbon dioxide absorption
US4066076A (en) * 1976-09-10 1978-01-03 Williamson Larry H Rebreathable gas mixing and control device

Also Published As

Publication number Publication date
DE3580210D1 (en) 1990-11-29
EP0171551B1 (en) 1990-10-24
EP0171551A2 (en) 1986-02-19
DE8424181U1 (en) 1984-11-22
NO852894L (en) 1986-02-17

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